STEARYL AMINOPROPYL METHICONE is graded A (Safe) by Expert·ING, based on COSING regulatory data.

STEARYL AMINOPROPYL METHICONE

Safety grade: A

This is a silicone-based ingredient that combines silicone with fatty acid components. It's designed to smooth and soften hair while providing a conditioning effect that makes hair easier to manage.

It conditions and softens hair by coating the hair shaft, reducing frizz and improving shine while making hair feel smoother and more manageable.

Graded using: COSING.

Last verified: May 26, 2026